body {
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
    padding: 20px;
}

h1 {
    color: #e74c3c;
    text-align: center;
    margin-bottom: 20px;
}

p {
    text-align: center;
    font-size: 18px;
}

.error-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 80vh;
    text-align: center;
}

.error-container h1 {
    font-size: 5rem;
    color: #e74c3c;
    margin-bottom: 20px;
}

.error-container p {
    font-size: 1.5rem;
    margin-bottom: 30px;
}

.action-buttons {
    display: flex;
    gap: 15px;
}

.btn {
    padding: 10px 20px;
    background-color: #e74c3c;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s;
}

.btn:hover {
    background-color: #c0392b;
}